To find: - x , y , z

Given set of lines are : -

= 10

= 10,

= 13

Converting the following equations in matrix form,

AX = B

2R₂ – R₁

2R₃ – 3R₁

R₃ - 5R₂

Again converting into equations we get

Z =

9 – 15 = 4

X =

∴ x = , y = , z =